Examples with ListView android.widget.ListView used on opensource projects

Example 66 with ListView

use of android.widget.ListView in project android-testing by googlesamples.

the class LongListActivity method onCreate.

@Override
public void onCreate(Bundle bundle) {
    super.onCreate(bundle);
    setContentView(R.layout.list_activity);
    populateData();
    ListView listView = (ListView) findViewById(R.id.list);
    String[] from = new String[] { ROW_TEXT, ROW_ENABLED };
    int[] to = new int[] { R.id.rowContentTextView, R.id.rowToggleButton };
    layoutInflater = getLayoutInflater();
    // Create the adapter for the list.
    ListAdapter adapter = new LongListAdapter(from, to);
    // Send the data to the list.
    listView.setAdapter(adapter);
}

Example 67 with ListView

use of android.widget.ListView in project MusicDNA by harjot-oberai.

the class HomeActivity method showAddToPlaylistDialog.

public void showAddToPlaylistDialog(final UnifiedTrack track) {
    final Dialog dialog = new Dialog(ctx);
    dialog.setContentView(R.layout.add_to_playlist_dialog);
    dialog.setTitle("Add to Playlist");
    ListView lv = (ListView) dialog.findViewById(R.id.playlist_list);
    AddToPlaylistAdapter adapter;
    if (allPlaylists.getPlaylists() != null && allPlaylists.getPlaylists().size() != 0) {
        adapter = new AddToPlaylistAdapter(allPlaylists.getPlaylists(), ctx);
        lv.setAdapter(adapter);
        lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Playlist temp = allPlaylists.getPlaylists().get(position);
                boolean isRepeat = false;
                for (UnifiedTrack ut : temp.getSongList()) {
                    if (track.getType() && ut.getType() && track.getLocalTrack().getTitle().equals(ut.getLocalTrack().getTitle())) {
                        isRepeat = true;
                        break;
                    } else if (!track.getType() && !ut.getType() && track.getStreamTrack().getTitle().equals(ut.getStreamTrack().getTitle())) {
                        isRepeat = true;
                        break;
                    }
                }
                if (!isRepeat) {
                    temp.addSong(track);
                    playlistsRecycler.setVisibility(View.VISIBLE);
                    playlistNothingText.setVisibility(View.INVISIBLE);
                    pAdapter.notifyDataSetChanged();
                    Toast.makeText(ctx, "Added to Playlist : " + temp.getPlaylistName(), Toast.LENGTH_SHORT).show();
                    new SavePlaylists().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
                    dialog.dismiss();
                } else {
                    Toast.makeText(ctx, "Song already present in Playlist", Toast.LENGTH_SHORT).show();
                }
            }
        });
    } else {
        lv.setVisibility(GONE);
    }
    // set the custom dialog components - text, image and button
    final EditText text = (EditText) dialog.findViewById(R.id.new_playlist_name);
    ImageView image = (ImageView) dialog.findViewById(R.id.confirm_button);
    // if button is clicked, close the custom dialog
    image.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            boolean isNameRepeat = false;
            if (text.getText().toString().trim().equals("")) {
                text.setError("Enter Playlist Name!");
            } else {
                for (int i = 0; i < allPlaylists.getPlaylists().size(); i++) {
                    if (text.getText().toString().equals(allPlaylists.getPlaylists().get(i).getPlaylistName())) {
                        isNameRepeat = true;
                        text.setError("Playlist with same name exists!");
                        break;
                    }
                }
                if (!isNameRepeat) {
                    List<UnifiedTrack> l = new ArrayList<UnifiedTrack>();
                    l.add(track);
                    Playlist pl = new Playlist(l, text.getText().toString().trim());
                    allPlaylists.addPlaylist(pl);
                    playlistsRecycler.setVisibility(View.VISIBLE);
                    playlistNothingText.setVisibility(View.INVISIBLE);
                    pAdapter.notifyDataSetChanged();
                    dialog.dismiss();
                    new SavePlaylists().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
                }
            }
        }
    });
    dialog.show();
}

Example 68 with ListView

use of android.widget.ListView in project MusicDNA by harjot-oberai.

the class HomeActivity method showSaveQueueDialog.

public void showSaveQueueDialog() {
    final Dialog dialog = new Dialog(ctx);
    dialog.setContentView(R.layout.add_to_playlist_dialog);
    dialog.setTitle("Save Queue");
    ListView lv = (ListView) dialog.findViewById(R.id.playlist_list);
    lv.setVisibility(GONE);
    // set the custom dialog components - text, image and button
    final EditText text = (EditText) dialog.findViewById(R.id.new_playlist_name);
    ImageView image = (ImageView) dialog.findViewById(R.id.confirm_button);
    // if button is clicked, close the custom dialog
    image.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            boolean isNameRepeat = false;
            if (text.getText().toString().trim().equals("")) {
                text.setError("Enter Playlist Name!");
            } else {
                for (int i = 0; i < allPlaylists.getPlaylists().size(); i++) {
                    if (text.getText().toString().equals(allPlaylists.getPlaylists().get(i).getPlaylistName())) {
                        isNameRepeat = true;
                        text.setError("Playlist with same name exists!");
                        break;
                    }
                }
                if (!isNameRepeat) {
                    Playlist pl = new Playlist(text.getText().toString());
                    for (int i = 0; i < queue.getQueue().size(); i++) {
                        pl.getSongList().add(queue.getQueue().get(i));
                    }
                    allPlaylists.addPlaylist(pl);
                    playlistsRecycler.setVisibility(View.VISIBLE);
                    playlistNothingText.setVisibility(View.INVISIBLE);
                    pAdapter.notifyDataSetChanged();
                    new SavePlaylists().executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
                    Toast.makeText(HomeActivity.this, "Queue saved!", Toast.LENGTH_SHORT).show();
                    dialog.dismiss();
                }
            }
        }
    });
    dialog.show();
}

Example 69 with ListView

use of android.widget.ListView in project cardslib by gabrielemariotti.

the class MultiChoiceAdapterHelperBase method correctPositionAccountingForHeader.

private int correctPositionAccountingForHeader(AdapterView<?> adapterView, int position) {
    ListView listView = (adapterView instanceof ListView) ? (ListView) adapterView : null;
    int headersCount = listView == null ? 0 : listView.getHeaderViewsCount();
    if (headersCount > 0) {
        position -= listView.getHeaderViewsCount();
    }
    return position;
}

Example 70 with ListView

use of android.widget.ListView in project cardslib by gabrielemariotti.

the class SwipeDismissListViewTouchListener method onTouch.

/**
     * Returns an {@link AbsListView.OnScrollListener} to be added to the {@link
     * ListView} using {@link ListView#setOnScrollListener(AbsListView.OnScrollListener)}.
     * If a scroll listener is already assigned, the caller should still pass scroll changes through
     * to this listener. This will ensure that this {@link SwipeDismissListViewTouchListener} is
     * paused during list view scrolling.</p>
     *
     * @see SwipeDismissListViewTouchListener
     */
/*
    public AbsListView.OnScrollListener makeScrollListener() {
        return new AbsListView.OnScrollListener() {
            @Override
            public void onScrollStateChanged(AbsListView absListView, int scrollState) {
                setEnabled(scrollState != AbsListView.OnScrollListener.SCROLL_STATE_TOUCH_SCROLL);
            }

            @Override
            public void onScroll(AbsListView absListView, int i, int i1, int i2) {
            }
        };
    }*/
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
    if (mViewWidth < 2) {
        mViewWidth = mListView.getWidth();
    }
    switch(motionEvent.getActionMasked()) {
        case MotionEvent.ACTION_DOWN:
            {
                if (mPaused) {
                    return false;
                }
                if (mSwiping) {
                    return true;
                }
                // TODO: ensure this is a finger, and set a flag
                // Find the child view that was touched (perform a hit test)
                Rect rect = new Rect();
                int childCount = mListView.getChildCount();
                int headerCount = mListView.getHeaderViewsCount();
                int footerCount = mListView.getFooterViewsCount();
                int[] listViewCoords = new int[2];
                mListView.getLocationOnScreen(listViewCoords);
                int x = (int) motionEvent.getRawX() - listViewCoords[0];
                int y = (int) motionEvent.getRawY() - listViewCoords[1];
                View child = null;
                for (int i = headerCount; i < (childCount - footerCount); i++) {
                    child = mListView.getChildAt(i);
                    child.getHitRect(rect);
                    if (rect.contains(x, y)) {
                        mDownView = child;
                        break;
                    }
                }
                if (mDownView != null) {
                    mDownX = motionEvent.getRawX();
                    mDownY = motionEvent.getRawY();
                    mDownPosition = mListView.getPositionForView(mDownView);
                    if (mDownPosition != ListView.INVALID_POSITION && mDownPosition < mListView.getAdapter().getCount()) {
                        if (mListView.getAdapter().getItem(mDownPosition) instanceof Card) {
                            if (mCallbacks.canDismiss(mDownPosition, (Card) mListView.getAdapter().getItem(mDownPosition))) {
                                mVelocityTracker = VelocityTracker.obtain();
                                mVelocityTracker.addMovement(motionEvent);
                            } else {
                                mDownView = null;
                            }
                        } else {
                            mDownView = null;
                        }
                    } else {
                        mDownView = null;
                    }
                }
                view.onTouchEvent(motionEvent);
                return true;
            //return false;
            }
        case MotionEvent.ACTION_UP:
            {
                if (mVelocityTracker == null) {
                    break;
                }
                float deltaX = motionEvent.getRawX() - mDownX;
                mVelocityTracker.addMovement(motionEvent);
                mVelocityTracker.computeCurrentVelocity(1000);
                float velocityX = mVelocityTracker.getXVelocity();
                float absVelocityX = Math.abs(velocityX);
                float absVelocityY = Math.abs(mVelocityTracker.getYVelocity());
                boolean dismiss = false;
                boolean dismissRight = false;
                if (Math.abs(deltaX) > mViewWidth / swipeDistanceDivisor && mSwiping) {
                    dismiss = true;
                    dismissRight = deltaX > 0;
                } else if (mMinFlingVelocity <= absVelocityX && absVelocityX <= mMaxFlingVelocity && absVelocityY < absVelocityX && mSwiping) {
                    // dismiss only if flinging in the same direction as dragging
                    dismiss = (velocityX < 0) == (deltaX < 0);
                    dismissRight = mVelocityTracker.getXVelocity() > 0;
                }
                if (dismiss && mDownPosition != ListView.INVALID_POSITION) {
                    // dismiss
                    dismiss(mDownView, mDownPosition - mListView.getHeaderViewsCount(), dismissRight);
                } else {
                    // cancel
                    mDownView.animate().translationX(0).alpha(1).setDuration(mAnimationTime).setListener(null);
                }
                mVelocityTracker.recycle();
                mVelocityTracker = null;
                mDownX = 0;
                mDownY = 0;
                mDownView = null;
                mDownPosition = ListView.INVALID_POSITION;
                if (mSwiping) {
                    //To prevent onClick event with a fast swipe
                    mSwiping = false;
                    return true;
                }
                mSwiping = false;
                break;
            }
        case MotionEvent.ACTION_CANCEL:
            {
                if (mVelocityTracker == null) {
                    break;
                }
                if (mDownView != null) {
                    // cancel
                    mDownView.animate().translationX(0).alpha(1).setDuration(mAnimationTime).setListener(null);
                }
                mVelocityTracker.recycle();
                mVelocityTracker = null;
                mDownX = 0;
                mDownY = 0;
                mDownView = null;
                mDownPosition = ListView.INVALID_POSITION;
                mSwiping = false;
                break;
            }
        case MotionEvent.ACTION_MOVE:
            {
                if (mVelocityTracker == null || mPaused) {
                    break;
                }
                mVelocityTracker.addMovement(motionEvent);
                float deltaX = motionEvent.getRawX() - mDownX;
                float deltaY = motionEvent.getRawY() - mDownY;
                boolean movementAllowed = isSwipeMovementAllowed(deltaX);
                if (Math.abs(deltaX) > mSlop && Math.abs(deltaY) < Math.abs(deltaX) / 2 && movementAllowed) {
                    mSwiping = true;
                    mSwipingSlop = (deltaX > 0 ? mSlop : -mSlop);
                    mListView.requestDisallowInterceptTouchEvent(true);
                    // Cancel ListView's touch (un-highlighting the item)
                    MotionEvent cancelEvent = MotionEvent.obtain(motionEvent);
                    cancelEvent.setAction(MotionEvent.ACTION_CANCEL | (motionEvent.getActionIndex() << MotionEvent.ACTION_POINTER_INDEX_SHIFT));
                    mListView.onTouchEvent(cancelEvent);
                    view.onTouchEvent(cancelEvent);
                    cancelEvent.recycle();
                }
                if (mSwiping) {
                    mDownView.setTranslationX(deltaX - mSwipingSlop);
                    mDownView.setAlpha(Math.max(0f, Math.min(1f, 1f - 2f * Math.abs(deltaX) / mViewWidth)));
                    return true;
                }
                break;
            }
    }
    return false;
}